Custom Air Filters

Custom Your Air Filter Order

At AUC Filters, Inc., your single source for all air filtration needs, we offer all types of custom air filter solutions.

Sizing Tolerance: Whole Number Dimensions: +/- 1/4" ; Fractional Dimensions: +/- 1/8"
If you have any questions about sizing, please contact our experts for assistance.

Lead Time & Return Policy:
Custom filters require 30 business days for manufacturing and are NONRETURNABLE.

Customize Your Air Filter in Four Simple Steps

Step 1: APPLICATION

Tell us how and where your filter housing will be used.
Step 2: EFFICIENCY

Choose the filtration level you require—from pre-filters to HEPA or ULPA final-stage filtration.
Step 3: DIMENSIONS

Provide your custom size specifications to ensure perfect fit and functionality.
Step 4: DELIVERY

Our pre-assembled, installation-ready products ship directly from our U.S. warehouse.